Bug 439605

Application: latte-dock (0.9.91)

Qt Version: 5.15.3
Frameworks Version: 5.83.0
Operating System: Linux 5.8.0-59-generic x86_64
Windowing System: X11
Drkonqi Version: 5.22.2
Distribution: KDE neon User Edition 5.22

-- Information about the crash:
- What I was doing when the application crashed:

Attempting to start latte dock when I have multiple monitors 
(does work fine if I only have one monitor pugged in)

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: Latte Dock (latte-dock), signal: Segmentation fault

[New LWP 69640]
[New LWP 69641]
[New LWP 69653]
[New LWP 69670]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007f44a2d81aff in __GI___poll (fds=0x7ffed20eb6f8, nfds=1, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:29
[Current thread is 1 (Thread 0x7f449ef8f0c0 (LWP 69639))]

Thread 5 (Thread 0x7f4470eb3700 (LWP 69670)):
#0  0x00007f44a12dd508 in g_mutex_unlock () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f44a129028e in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f44a12904a3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f44a349ffcb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f44a344425b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f44a325dc22 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f44a325edbc in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f44a207f609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007f44a2d8e293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f448fdf1700 (LWP 69653)):
#0  0x00007f44a2d81aff in __GI___poll (fds=0x7f4488004a60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f44a129036e in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f44a12904a3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f44a349ffcb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f44a344425b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f44a325dc22 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f44a50b1559 in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f44a325edbc in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f44a207f609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f44a2d8e293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f449d2e6700 (LWP 69641)):
#0  __GI___libc_read (nbytes=16, buf=0x7f449d2e5aa0, fd=7) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=7, buf=0x7f449d2e5aa0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f44a12d8b2f in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f44a128febe in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f44a1290312 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f44a12904a3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f44a349ffcb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f44a344425b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f44a325dc22 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f44a3701f4b in  () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#10 0x00007f44a325edbc in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f44a207f609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0x00007f44a2d8e293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f449df1b700 (LWP 69640)):
#0  0x00007f44a2d81aff in __GI___poll (fds=0x7f449df1abe0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f44a5cae2d2 in _xcb_conn_wait () at /home/linuxbrew/.linuxbrew/Cellar/libxcb/1.14_1/lib/libxcb.so.1
#2  0x00007f44a5caff97 in xcb_wait_for_event () at /home/linuxbrew/.linuxbrew/Cellar/libxcb/1.14_1/lib/libxcb.so.1
#3  0x00007f449e655e58 in  () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f44a325edbc in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f44a207f609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f44a2d8e293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f449ef8f0c0 (LWP 69639)):
[KCrash Handler]
#4  0x00007f4471680352 in DaysModel::update() (this=0x559cf5c74880) at ./src/declarativeimports/calendar/daysmodel.cpp:132
#5  DaysModel::update() (this=0x559cf5c74880) at ./src/declarativeimports/calendar/daysmodel.cpp:114
#6  0x00007f447167abe5 in DaysModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=<optimized out>, _id=<optimized out>, _a=0x559cf5c9f1d8, _c=<optimized out>) at ./obj-x86_64-linux-gnu/src/declarativeimports/calendar/calendarplugin_autogen/EWIEGA46WW/moc_daysmodel.cpp:113
#7  0x00007f44a34732f9 in QObject::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f44a4218dc3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9  0x00007f44a4221bb8 in QApplication::notify(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007f44a344575a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f44a3448061 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f44a34a0957 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f44a129017d in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007f44a1290400 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007f44a12904a3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007f44a349ffb2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f44a344425b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f44a344c414 in QCoreApplication::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x0000559ced92dbc4 in main ()
[Inferior 1 (process 69639) detached]

Possible duplicates by query: bug 439386, bug 439305, bug 438235, bug 437773, bug 437110.

Reported using DrKonqi
This report was filed against 'kde' because the product 'latte-dock' could not be located in Bugzilla. Add it to drkonqi's mappings file!